Feature/skip specific contract transactions

rust/processor/README.md

@@ -36,6 +36,9 @@ Indexer GRPC parser is to indexer data processor that leverages the indexer grpc
               - "0x07"
             # Skip all transactions that aren't user transactions
             focus_user_transactions: false
+            # Skip transactions that start with these strings
+            skip_contract_prefix_names:
+              - "test"
           deprecated_tables: [               
             "MOVE_RESOURCES",                                  
             "WRITE_SET_CHANGES",                               

rust/processor/src/transaction_filter.rs

@@ -19,19 +19,23 @@ pub struct TransactionFilter {
     skip_sender_addresses: Option<ahash::HashSet<String>>,
     // Skip all transactions that aren't user transactions
     focus_user_transactions: bool,
+    // Skip transactions that start with these strings
+    skip_contract_prefix_names: Option<Vec<String>>,
 }
 
 impl TransactionFilter {
     pub fn new(
         focus_contract_addresses: Option<ahash::HashSet<String>>,
         skip_sender_addresses: Option<ahash::HashSet<String>>,
         focus_user_transactions: bool,
+        skip_contract_prefix_names: Option<Vec<String>>,
     ) -> Self {
         // TODO: normalize addresses
         Self {
             focus_contract_addresses,
             skip_sender_addresses,
             focus_user_transactions,
+            skip_contract_prefix_names,
         }
     }
 
@@ -72,6 +76,23 @@ impl TransactionFilter {
                         }
                     }
                 }
+
+                if let Some(skip_contract_prefix_names) = &self.skip_contract_prefix_names {
+                    // Skip if contract prefix is in the skip_contract_prefix_names
+                    if let Some(payload) = utr.payload.as_ref() {
+                        if let Some(Payload::EntryFunctionPayload(efp)) = payload.payload.as_ref() {
+                            if let Some(function) = efp.function.as_ref() {
+                                if let Some(module) = function.module.as_ref() {
+                                    for prefix in skip_contract_prefix_names {
+                                        if module.name.starts_with(prefix) {
+                                            return false;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
             }
         }